Today We, Zarathustra the Cat, are giving an answer to the question that tortured humanity for centuries: lobsters of what size are more tasty?
That is the right size:

Willem Claesz Heda, Still Life with a Lobster Measured by a Cat, 1650 – 1659

While looking at the masterpiece of the Dutch genius of still life at the National Gallery in London, one can easily notice that this delicious lobster needs to be measured. And it should be measured by a professional, that means by a cat. A nice dark space is reserved for a measurer at the painting: